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@uditagarwal97
Last active August 10, 2018 17:02
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USB: RTEMS FAT
[global]
ioengine=sync
size=75M
rw=read
nr_files=2
directory=/media/umass-sim-0-0
thread=1
ss_ramp=5
create_fsync=0
[usb-rfs-read-4k]
bs=4k
usb-fat-read-4k: (groupid=0, jobs=1): err= 0: pid=1: Fri Jan 1 00:17:58 1988
read: IOPS=358, BW=1433KiB/s (1468kB/s)(100MiB/71442msec)
clat (usec): min=2468, max=10901, avg=2780.23, stdev=586.47
lat (usec): min=2469, max=10902, avg=2781.13, stdev=586.47
clat percentiles (usec):
| 1.00th=[ 2474], 5.00th=[ 2474], 10.00th=[ 2507], 20.00th=[ 2507],
| 30.00th=[ 2507], 40.00th=[ 2507], 50.00th=[ 2540], 60.00th=[ 2900],
| 70.00th=[ 2999], 80.00th=[ 3032], 90.00th=[ 3064], 95.00th=[ 3130],
| 99.00th=[ 3949], 99.50th=[ 8586], 99.90th=[ 9765], 99.95th=[ 9896],
| 99.99th=[10159]
bw ( KiB/s): min= 448, max= 1592, per=100.00%, avg=1434.29, stdev=165.90, samples=142
iops : min= 112, max= 398, avg=358.57, stdev=41.48, samples=142
lat (msec) : 4=99.02%, 10=0.95%, 20=0.03%
cpu : usr=100.00%, sys=100.00%, ctx=18446744073709551615, majf=18446744073709551615, minf=18446744073709551615
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=25600,0,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
READ: bw=1433KiB/s (1468kB/s), 1433KiB/s-1433KiB/s (1468kB/s-1468kB/s), io=100MiB (105MB), run=71442-71442msec
usb-fat-write-4k: (g=0): rw=write, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=sync, iodepth=1
fio-3.6-149-g82eb4-dirty
Starting 1 thread
usb-fat-write-4k: Laying out IO file (1 file / 100MiB)
Jobs: 1 (f=1): [W(1)][100.0%][r=0KiB/s,w=216KiB/s][r=0,w=54 IOPS][eta 00m:00s]
usb-fat-write-4k: (groupid=0, jobs=1): err= 0: pid=1: Fri Jan 1 00:09:17 1988
write: IOPS=48, BW=195KiB/s (199kB/s)(100MiB/525739msec)
clat (usec): min=20, max=2172.7k, avg=20525.36, stdev=34734.41
lat (usec): min=22, max=2172.7k, avg=20526.59, stdev=34734.41
clat percentiles (usec):
| 1.00th=[ 1483], 5.00th=[ 1483], 10.00th=[ 1483],
| 20.00th=[ 1483], 30.00th=[ 1500], 40.00th=[ 8455],
| 50.00th=[ 9896], 60.00th=[ 31851], 70.00th=[ 32113],
| 80.00th=[ 40109], 90.00th=[ 40633], 95.00th=[ 40633],
| 99.00th=[ 49546], 99.50th=[ 49546], 99.90th=[ 350225],
| 99.95th=[ 650118], 99.99th=[1115685]
bw ( KiB/s): min= 15, max= 216, per=100.00%, avg=196.59, stdev=35.40, samples=1036
iops : min= 3, max= 54, avg=48.40, stdev= 8.85, samples=1036
lat (usec) : 50=0.01%
lat (msec) : 2=32.77%, 10=19.33%, 20=3.36%, 50=44.04%, 100=0.12%
lat (msec) : 500=0.32%, 750=0.01%, 1000=0.04%
cpu : usr=100.00%, sys=100.00%, ctx=18446744073709551615, majf=18446744073709551615, minf=18446744073709551615
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,25600,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=195KiB/s (199kB/s), 195KiB/s-195KiB/s (199kB/s-199kB/s), io=100MiB (105MB), run=525739-525739msec
usb-rfs-read-4k: (g=0): rw=read, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=sync, iodepth=1
fio-3.6-149-g82eb4-dirty
Starting 1 thread
usb-rfs-read-4k: Laying out IO files (2 files / total 75MiB)
Jobs: 1 (f=2): [R(1)][100.0%][r=1416KiB/s,w=0KiB/s][r=354,w=0 IOPS][eta 00m:00s]
usb-rfs-read-4k: (groupid=0, jobs=1): err= 0: pid=1: Fri Jan 1 00:18:37 1988
read: IOPS=171, BW=685KiB/s (702kB/s)(75.0MiB/112082msec)
clat (usec): min=2483, max=47164, avg=5827.09, stdev=3244.67
lat (usec): min=2484, max=47168, avg=5827.98, stdev=3244.67
clat percentiles (usec):
| 1.00th=[ 2507], 5.00th=[ 2507], 10.00th=[ 2540], 20.00th=[ 2540],
| 30.00th=[ 2933], 40.00th=[ 3032], 50.00th=[ 3195], 60.00th=[ 8717],
| 70.00th=[ 9110], 80.00th=[ 9241], 90.00th=[ 9241], 95.00th=[ 9372],
| 99.00th=[10421], 99.50th=[10552], 99.90th=[15926], 99.95th=[16057],
| 99.99th=[17171]
bw ( KiB/s): min= 590, max= 1429, per=99.72%, avg=683.08, stdev=122.98, samples=224
iops : min= 147, max= 357, avg=170.28, stdev=30.78, samples=224
lat (msec) : 4=52.63%, 10=44.69%, 20=2.68%, 50=0.01%
cpu : usr=100.00%, sys=100.00%, ctx=18446744073709551615, majf=18446744073709551615, minf=18446744073709551615
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=19200,0,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
READ: bw=685KiB/s (702kB/s), 685KiB/s-685KiB/s (702kB/s-702kB/s), io=75.0MiB (78.6MB), run=112082-112082msec
usb-rfs-write-4k: (g=0): rw=write, bs=(R) 4096B-4096B, (W) 4096B-4096B, (T) 4096B-4096B, ioengine=sync, iodepth=1
fio-3.6-149-g82eb4-dirty
Starting 1 thread
usb-rfs-write-4k: Laying out IO files (2 files / total 75MiB)
Jobs: 1 (f=2): [W(1)][100.0%][r=0KiB/s,w=8KiB/s][r=0,w=2 IOPS][eta 00m:00s]
usb-rfs-write-4k: (groupid=0, jobs=1): err= 0: pid=1: Fri Jan 1 00:09:51 1988
write: IOPS=37, BW=148KiB/s (152kB/s)(75.0MiB/517922msec)
clat (usec): min=30, max=1672.2k, avg=26964.60, stdev=66354.43
lat (usec): min=31, max=1672.2k, avg=26965.73, stdev=66354.40
clat percentiles (usec):
| 1.00th=[ 33], 5.00th=[ 33], 10.00th=[ 34],
| 20.00th=[ 34], 30.00th=[ 35], 40.00th=[ 20055],
| 50.00th=[ 20579], 60.00th=[ 20841], 70.00th=[ 27919],
| 80.00th=[ 28443], 90.00th=[ 29230], 95.00th=[ 29492],
| 99.00th=[ 316670], 99.50th=[ 375391], 99.90th=[1082131],
| 99.95th=[1098908], 99.99th=[1132463]
bw ( KiB/s): min= 7, max= 247, per=100.00%, avg=151.34, stdev=54.75, samples=1008
iops : min= 1, max= 61, avg=37.09, stdev=13.69, samples=1008
lat (usec) : 50=32.21%, 500=0.01%
lat (msec) : 2=0.01%, 20=5.82%, 50=58.90%, 500=2.86%, 750=0.08%
cpu : usr=100.00%, sys=100.00%, ctx=18446744073709551615, majf=18446744073709551615, minf=18446744073709551615
IO depths : 1=100.0%, 2=0.0%, 4=0.0%, 8=0.0%, 16=0.0%, 32=0.0%, >=64=0.0%
submit : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
complete : 0=0.0%, 4=100.0%, 8=0.0%, 16=0.0%, 32=0.0%, 64=0.0%, >=64=0.0%
issued rwts: total=0,19200,0,0 short=0,0,0,0 dropped=0,0,0,0
latency : target=0, window=0, percentile=100.00%, depth=1
Run status group 0 (all jobs):
WRITE: bw=148KiB/s (152kB/s), 148KiB/s-148KiB/s (152kB/s-152kB/s), io=75.0MiB (78.6MB), run=517922-517922msec
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